Individual Calculations July 2014
 Valenta, Petr  Total change: -22.20  Rating chartPersonal card
 Open Teplice 2014 Teplice CZE 2014-06-14
RcRownchangeKK*chgGame
 1925 1922 2.50 8 -1.48 15 -22.20 
  Johansson, Jan m2322  * SWE0.001-0.0815-1.20 
  Mach, Michal 1555 CZE1.0010.10151.50 
  Friml, Antonin 2084 CZE0.001-0.2915-4.35 
  Hrabal, Michal 2103 CZE0.001-0.2615-3.90 
  Eriksson, Christian 2191 DEN0.001-0.1715-2.55 
  Straslipka, Jiri 1759 CZE0.001-0.7215-10.80 
  Kasal, Jaroslav 1621 CZE1.0010.15152.25 
  Parpel, Petr 1764 CZE0.501-0.2115-3.15 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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